85844847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 129314304

約数和(自身を除く): 43469457

約数列:

[1, 3, 11, 33, 37, 111, 167, 407, 421, 501, 1221, 1263, 1837, 4631, 5511, 6179, 13893, 15577, 18537, 46731, 67969, 70307, 171347, 203907, 210921, 514041, 773377, 2320131, 2601359, 7804077, 28614949, 85844847]

約数ペア:

[(1, 85844847), (3, 28614949), (11, 7804077), (33, 2601359), (37, 2320131), (111, 773377), (167, 514041), (407, 210921), (421, 203907), (501, 171347), (1221, 70307), (1263, 67969), (1837, 46731), (4631, 18537), (5511, 15577), (6179, 13893)]